Calculate the molarity of sodium chloride in a normal saline solution ( 0. 90 % nacl ). The molar mass of nacl is 58. 44 g/mol.

Anna’s mother prepares sauerkraut, a fermented dish made from finely cut cabbage and salt. lactobacillus bacteria present on the surface of the cabbage combine with salt to turn the cabbage into a crunchy, sour dish. what chemical process occurs to create this dish? a. alcoholic fermentation b. cellular respiration c. conservation d. lactic acid fermentation e. photosynthesis

Jerrold has to buy 12 copies of a textbook which costs $36.25 per copy. how much must he spend for them?

Apopulation of bolts has a mean thickness of 20 millimeters, with a population standard deviation of .01 millimeters. give, in millimeters, a minimum and a maximum thickness that includes 68% of the population of bolts.